Implemented Support of IA interrupt and exception handlers:
[oota-llvm.git] / lib / Target / X86 / X86InstrInfo.td
index 3f3fd82..217ea7b 100644 (file)
@@ -156,6 +156,8 @@ def X86cas16 : SDNode<"X86ISD::LCMPXCHG16_DAG", SDTX86caspair,
 
 def X86retflag : SDNode<"X86ISD::RET_FLAG", SDTX86Ret,
                         [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
+def X86iret : SDNode<"X86ISD::IRET", SDTX86Ret,
+                        [SDNPHasChain, SDNPOptInGlue]>;
 
 def X86vastart_save_xmm_regs :
                  SDNode<"X86ISD::VASTART_SAVE_XMM_REGS",